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Individual Calculations October 2017 |
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| Bogaz, Mustafa Total change: 2.00 | |   |
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| 2017 International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1392 | 0.50 | 3 | 0.05 | 40 | 2.00 | |
|  Eken, Atakan | | | 1728 | TUR | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Yapici, Mustafa | | | 1730 | TUR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Colak, Tugay | | | 1625 | TUR | 0.00 | 1 | -0.21 | 40 | -8.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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